// monster_edgrunt.as // Simple scripted human-grunt style enemy using models/cyrax/people/hgrunt_ed.mdl namespace monster_edgrunt { // -------------------------------------------------------- // Config // -------------------------------------------------------- const string EDGRUNT_MODEL = "models/cyrax/people/hgrunt_ed.mdl"; const string SND_BABBLE = "cyrax/ed/ed_babble.wav"; // bark / pain / death const string SND_IDLE_A = "cyrax/ed/ed_hidingface.wav"; // idle const string SND_IDLE_B = "cyrax/ed/ed_yearight.wav"; // idle const string SND_ALERT = "cyrax/ed/ed_ugotago.wav"; // spotted player const string SND_PAINTBALL_1 = "cyrax/weapons/paintball01.wav"; const string SND_PAINTBALL_2 = "cyrax/weapons/paintball02.wav"; // Kick + body thud sounds (HL-style melee/impact) const string SND_KICK_HIT = "weapons/cbar_hitbod1.wav"; // impact on victim const string SND_BODY_THUD = "common/bodydrop3.wav"; // body hitting ground const float EDGRUNT_HEALTH = 300.0f; const float EDGRUNT_FOV = 0.35f; const float EDGRUNT_YAWSPEED = 200.0f; const float EDGRUNT_IDLE_MIN_DELAY = 8.0f; const float EDGRUNT_IDLE_MAX_DELAY = 16.0f; const float EDGRUNT_MP5_RANGE = 2048.0f; const float EDGRUNT_MP5_SPREAD = 0.04f; const int EDGRUNT_MP5_CLIP = 30; const int EDGRUNT_MP5_DAMAGE = 5; // Melee (kick) settings const float EDGRUNT_KICK_RANGE = 70.0f; const float EDGRUNT_KICK_DAMAGE = 25.0f; // Pain sound cooldown – ed_babble.wav is ~2 seconds const float EDGRUNT_PAIN_COOLDOWN = 2.1f; // *** IMPORTANT *** // This is the animation event index used by the kick frame in the QC. // If the kick still does no damage, check the model in HLMV/HLAE and // change this to match the event number used there. const int EDGRUNT_EVENT_KICK = 2; // -------------------------------------------------------- // Entity class // -------------------------------------------------------- class CEdGrunt : ScriptBaseMonsterEntity { float m_flNextIdleSound; float m_flNextPainSound; float m_flNextAttackTime; int m_iClip; bool m_fReloading; bool m_fHasAlerted; // ---------------------------------------------------- // Precache resources // ---------------------------------------------------- void Precache() { g_Game.PrecacheModel( EDGRUNT_MODEL ); g_SoundSystem.PrecacheSound( SND_BABBLE ); g_SoundSystem.PrecacheSound( SND_IDLE_A ); g_SoundSystem.PrecacheSound( SND_IDLE_B ); g_SoundSystem.PrecacheSound( SND_ALERT ); g_SoundSystem.PrecacheSound( SND_PAINTBALL_1 ); g_SoundSystem.PrecacheSound( SND_PAINTBALL_2 ); g_SoundSystem.PrecacheSound( SND_KICK_HIT ); g_SoundSystem.PrecacheSound( SND_BODY_THUD ); BaseClass.Precache(); } // ---------------------------------------------------- // Spawn / setup // ---------------------------------------------------- void Spawn() { Precache(); g_EntityFuncs.SetModel( self, EDGRUNT_MODEL ); g_EntityFuncs.SetSize( self.pev, VEC_HUMAN_HULL_MIN, VEC_HUMAN_HULL_MAX ); self.pev.solid = SOLID_SLIDEBOX; self.pev.movetype = MOVETYPE_STEP; self.pev.health = EDGRUNT_HEALTH; self.pev.yaw_speed = EDGRUNT_YAWSPEED; self.pev.flags |= FL_MONSTER; self.m_bloodColor = BLOOD_COLOR_RED; self.pev.view_ofs = Vector( 0, 0, 68 ); self.pev.fov = EDGRUNT_FOV; self.m_afCapability = bits_CAP_DOORS_GROUP | bits_CAP_HEAR | bits_CAP_TURN_HEAD | bits_CAP_RANGE_ATTACK1; self.MonsterInit(); m_iClip = EDGRUNT_MP5_CLIP; m_fReloading = false; m_fHasAlerted = false; m_flNextIdleSound = g_Engine.time + Math.RandomFloat( EDGRUNT_IDLE_MIN_DELAY, EDGRUNT_IDLE_MAX_DELAY ); m_flNextPainSound = 0.0f; m_flNextAttackTime = g_Engine.time; } // ---------------------------------------------------- // Classification // ---------------------------------------------------- int Classify() { return CLASS_ALIEN_MONSTER; } // ---------------------------------------------------- // Sounds // ---------------------------------------------------- void IdleSound() { if( g_Engine.time < m_flNextIdleSound ) return; if( self.m_hEnemy.IsValid() ) return; string snd = (Math.RandomLong(0,1) == 0) ? SND_IDLE_A : SND_IDLE_B; g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_VOICE, snd, 1.0f, ATTN_NORM, 0, PITCH_NORM ); m_flNextIdleSound = g_Engine.time + Math.RandomFloat( EDGRUNT_IDLE_MIN_DELAY, EDGRUNT_IDLE_MAX_DELAY ); } void AlertSound() { g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_VOICE, SND_ALERT, 1.0f, ATTN_NORM, 0, PITCH_NORM ); } void PainSound() { // Respect cooldown so ed_babble.wav can fully play and not spam if( g_Engine.time < m_flNextPainSound ) return; g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_VOICE, SND_BABBLE, 1.0f, ATTN_NORM, 0, PITCH_NORM ); // Next pain sound allowed after the clip length m_flNextPainSound = g_Engine.time + EDGRUNT_PAIN_COOLDOWN; } void DeathSound() { g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_VOICE, SND_BABBLE, 1.0f, ATTN_NORM, 0, PITCH_NORM ); } // ---------------------------------------------------- // Simple body thud after death // ---------------------------------------------------- void BodyThud() { // If he's already been removed, this won't do anything if( self.pev.health <= 0 && self.pev.solid == SOLID_NOT ) { g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_BODY, SND_BODY_THUD, 1.0f, ATTN_NORM, 0, PITCH_NORM ); } } // ---------------------------------------------------- // Damage / death // ---------------------------------------------------- int TakeDamage( entvars_t@ pevInflictor, entvars_t@ pevAttacker, float flDamage, int bitsDamageType ) { int result = BaseClass.TakeDamage( pevInflictor, pevAttacker, flDamage, bitsDamageType ); if( self.IsAlive() ) PainSound(); return result; } void Killed( entvars_t@ pevAttacker, int iGib ) { DeathSound(); // Play a body-thud a short moment after he dies (roughly // when the body hits the ground). g_Scheduler.SetTimeout( @this, "BodyThud", 0.7f ); BaseClass.Killed( pevAttacker, iGib ); } // ---------------------------------------------------- // Range attack checks (when AI is allowed to fire) // ---------------------------------------------------- bool CheckRangeAttack1( float flDot, float flDist ) { if( !self.m_hEnemy.IsValid() ) return false; if( flDist > EDGRUNT_MP5_RANGE ) return false; if( flDot < 0.3f ) return false; CBaseEntity@ pEnemy = self.m_hEnemy; if( pEnemy is null ) return false; Vector vecEnemy = pEnemy.pev.origin + pEnemy.pev.view_ofs; if( !self.FVisible( vecEnemy ) ) return false; if( g_Engine.time < m_flNextAttackTime ) return false; return true; } // ---------------------------------------------------- // Melee kick logic // ---------------------------------------------------- void KickAttack() { CBaseEntity@ pEnemy = self.m_hEnemy; if( pEnemy is null || !pEnemy.IsAlive() ) return; // Direction to enemy Vector vecToEnemy = pEnemy.pev.origin - self.pev.origin; float flDist = vecToEnemy.Length(); vecToEnemy = vecToEnemy.Normalize(); Math.MakeVectors( self.pev.angles ); float flDot = DotProduct( vecToEnemy, g_Engine.v_forward ); if( flDist <= EDGRUNT_KICK_RANGE && flDot > 0.7f ) { pEnemy.TakeDamage( self.pev, self.pev, EDGRUNT_KICK_DAMAGE, DMG_CLUB ); // Impact sound (HL-style melee impact) g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_WEAPON, SND_KICK_HIT, 1.0f, ATTN_NORM, 0, PITCH_NORM ); } } // ---------------------------------------------------- // Animation events -> firing gun or kicking // ---------------------------------------------------- void HandleAnimEvent( MonsterEvent@ pEvent ) { int ev = pEvent.event; if( ev == EDGRUNT_EVENT_KICK ) { // Kick event from QC KickAttack(); return; } switch( ev ) { case 4: case 5: case 6: ShootMP5(); break; default: BaseClass.HandleAnimEvent( pEvent ); } } // ---------------------------------------------------- // Core MP5 firing (simple hitscan, aims at enemy, no grenades) // ---------------------------------------------------- void ShootMP5() { if( !self.m_hEnemy.IsValid() ) return; if( m_iClip <= 0 ) { // simple virtual reload if( !m_fReloading ) { m_fReloading = true; m_flNextAttackTime = g_Engine.time + 1.5f; } if( g_Engine.time >= m_flNextAttackTime ) { m_iClip = EDGRUNT_MP5_CLIP; m_fReloading = false; } return; } CBaseEntity@ pEnemy = self.m_hEnemy; if( pEnemy is null ) return; // muzzle origin from attachment 0 Vector vecMuzzleOrigin, vecMuzzleAngles; self.GetAttachment( 0, vecMuzzleOrigin, vecMuzzleAngles ); // aim straight at enemy body Vector vecTarget = pEnemy.BodyTarget( vecMuzzleOrigin ); Vector vecDir = (vecTarget - vecMuzzleOrigin).Normalize(); // small spread (world-space wobble) float x = Math.RandomFloat( -EDGRUNT_MP5_SPREAD, EDGRUNT_MP5_SPREAD ); float y = Math.RandomFloat( -EDGRUNT_MP5_SPREAD, EDGRUNT_MP5_SPREAD ); vecDir = (vecDir + Vector( x, y, 0 )).Normalize(); // paintball sound string snd = (Math.RandomLong(0,1) == 0) ? SND_PAINTBALL_1 : SND_PAINTBALL_2; g_SoundSystem.EmitSoundDyn( self.edict(), CHAN_WEAPON, snd, 1.0f, ATTN_NORM, 0, PITCH_NORM ); self.pev.effects |= EF_MUZZLEFLASH; // trace bullet TraceResult tr; g_Utility.TraceLine( vecMuzzleOrigin, vecMuzzleOrigin + vecDir * EDGRUNT_MP5_RANGE, dont_ignore_monsters, self.edict(), tr ); if( tr.flFraction < 1.0f ) { CBaseEntity@ pHit = g_EntityFuncs.Instance( tr.pHit ); if( pHit !is null && pHit.pev.takedamage != 0 ) { g_WeaponFuncs.ClearMultiDamage(); pHit.TraceAttack( self.pev, float(EDGRUNT_MP5_DAMAGE), vecDir, tr, DMG_BULLET ); g_WeaponFuncs.ApplyMultiDamage( self.pev, self.pev ); } else { // world impact decal g_Utility.DecalTrace( tr, DECAL_GUNSHOT1 + Math.RandomLong(0,4) ); } } m_iClip--; m_flNextAttackTime = g_Engine.time + Math.RandomFloat( 0.05f, 0.12f ); } // ---------------------------------------------------- // Think: extra behavior on top of base AI // ---------------------------------------------------- void RunAI() { BaseClass.RunAI(); // idle chatter when not in combat IdleSound(); // simple first-time alert bark if( self.m_hEnemy.IsValid() ) { if( !m_fHasAlerted ) { AlertSound(); m_fHasAlerted = true; } } else { m_fHasAlerted = false; } } } } // namespace monster_edgrunt // ------------------------------------------------------------ // Registration helper – call this from MapInit() // ------------------------------------------------------------ void RegisterMonsterEdGrunt() { g_CustomEntityFuncs.RegisterCustomEntity( "monster_edgrunt::CEdGrunt", "monster_edgrunt" ); }